Prosecution Insights
Last updated: October 26, 2026

Elizabeth Ann Laughlin, USPTO Patent Examiner

Listed by the USPTO as LAUGHLIN, ELIZABETH ANN

Tech Center 3700 • Art Units: 3752 3762

This examiner grants 59% of resolved cases

Analysis

LAUGHLIN, ELIZABETH ANN is assigned to Tech Center 3700 and art unit 3752. The profile covers 59 resolved cases and reports an allowance rate of 59.3%. The median time to allowance is 1201 days. Interviews are associated with a 57.6% lift in the allowance rate. The limited record warrants caution, but the interview measure makes direct engagement a material consideration for prosecution planning.

The listed companies are Samsung Electronics Co., Ltd., WHIRLPOOL Corporation, and Denso Corporation. The listed firms are STAAS & HALSEY LLP, K&L Gates LLP, and PRICE HENEVELD LLP. Their appearances provide a starting point for reviewing counsel and technology owners with experience before the examiner. Practitioners should use the aggregate data to frame strategy while assessing the claims and cited art in the individual case.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

59.3%
Allow Rate
-10.7% vs TC avg
100
Total Applications
+57.6%
Interview Lift
1201
Avg Prosecution Days
Based on 59 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
18.3%
§102 Novelty
48.6%
§103 Obviousness
30.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18596960 COOKING APPARATUS Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17985586 HOOD SYSTEM AND METHOD OF CONTROLLING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18652172 LINK MECHANISM Non-Final OA DENSO CORPORATION
18171917 ADJUSTABLE PORT FOR RECOVERY VENTILATOR Final Rejection Carrier Corporation
18483817 COOKING APPLIANCE Non-Final OA WHIRLPOOL CORPORATION
18316741 TWO-STEP DOOR OPENING COMBINATION Non-Final OA WHIRLPOOL CORPORATION
17254186 SEPARATING DEVICE AND TREATMENT SYSTEM Non-Final OA Dürr Systems AG

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Elizabeth Ann Laughlin's allowance rate?

59.3% of resolved applications examined by Elizabeth Ann Laughlin were allowed (59 resolved cases), compared with 48.7% across Art Unit 3752 over the last five years.

Does an interview help with examiner Elizabeth Ann Laughlin?

This examiner's interview lift is +57.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Elizabeth Ann Laughlin take to allow a patent?

Applications allowed by Elizabeth Ann Laughlin took 1,201 days on average from filing to allowance.

Which art unit does examiner Elizabeth Ann Laughlin work in?

Elizabeth Ann Laughlin examines applications in Art Unit 3752 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month